Overview

overview

10

Static

static

10

33c3a67e7b...bN.exe

windows7-x64

10

33c3a67e7b...bN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    33c3a67e7b3680a8f3f3c2d7b6c262ac9375a4e5a964ab84f826a790570c5f1bN.exe

  • Size

    898KB

  • Sample

    241202-p2w1pazkgp

  • MD5

    a446b22cb3093a099c48c96fe3dbb980

  • SHA1

    c7c416787c7b02626779553a4b43177fbd0e7334

  • SHA256

    33c3a67e7b3680a8f3f3c2d7b6c262ac9375a4e5a964ab84f826a790570c5f1b

  • SHA512

    354125d920f2a001eda845f2d887d1961ea950ccb77aef4eeea9f0a4a86ee2d5263da010b6fe1acf9c5363266d143fa5c2c19b7436c532657351b697defdaa61

  • SSDEEP

    12288:AMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9IKnPdjDupjIa61Uz:AnsJ39LyjbJkQFMhmC+6GD9PPdjCj44

Score
10/10
xredbackdoordiscoverypersistence

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Targets

    • Target

      33c3a67e7b3680a8f3f3c2d7b6c262ac9375a4e5a964ab84f826a790570c5f1bN.exe

    • Size

      898KB

    • MD5

      a446b22cb3093a099c48c96fe3dbb980

    • SHA1

      c7c416787c7b02626779553a4b43177fbd0e7334

    • SHA256

      33c3a67e7b3680a8f3f3c2d7b6c262ac9375a4e5a964ab84f826a790570c5f1b

    • SHA512

      354125d920f2a001eda845f2d887d1961ea950ccb77aef4eeea9f0a4a86ee2d5263da010b6fe1acf9c5363266d143fa5c2c19b7436c532657351b697defdaa61

    • SSDEEP

      12288:AMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9IKnPdjDupjIa61Uz:AnsJ39LyjbJkQFMhmC+6GD9PPdjCj44

    Score
    10/10
    xredbackdoordiscoverypersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks